APA (7th ed.) Citation

World Health Organization. (2007). Extremely low frequency fields (Primera edición.). Editorial World Health Organization.

Chicago Style (17th ed.) Citation

World Health Organization. Extremely Low Frequency Fields. Primera edición. Geneva: Editorial World Health Organization, 2007.

MLA (8th ed.) Citation

World Health Organization. Extremely Low Frequency Fields. Primera edición. Editorial World Health Organization, 2007.